CN106626351A - Rapid denture forming method and rapid denture forming device - Google Patents
Rapid denture forming method and rapid denture forming device Download PDFInfo
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- CN106626351A CN106626351A CN201611180243.3A CN201611180243A CN106626351A CN 106626351 A CN106626351 A CN 106626351A CN 201611180243 A CN201611180243 A CN 201611180243A CN 106626351 A CN106626351 A CN 106626351A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/08—Artificial teeth; Making same
- A61C13/087—Artificial resin teeth
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/753—Medical equipment; Accessories therefor
- B29L2031/7532—Artificial members, protheses
- B29L2031/7536—Artificial teeth
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- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Public Health (AREA)
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Abstract
The invention relates to a rapid denture forming method. The rapid denture forming method comprises the following steps: scanning teeth by using an oral scanner, and forming an initial tooth model; pretreating the initial tooth model; matching the pretreated tooth model with tooth shapes in a tooth shape database, and selecting the tooth shapes with highest matching degree; compiling selected tooth shapes according to an international denture repairing standard, thus obtaining a tooth model which is finally required; carrying out 3D (Three-Dimensional) printing to obtain the denture according to the tooth model which is finally obtained. By adopting the rapid denture forming method disclosed by the invention, the denture forming steps are simple, the forming time is greatly shortened, and the denture forming accuracy is high; the manufacturing cost of the denture is greatly reduced, and promotion and use of the technology are convenient.
Description
Technical field
The present invention relates to 3D printing technique field, and in particular to a kind of artificial tooth rapid molding device and beaten using device 3D
The artificial tooth quick molding method of print artificial tooth.
Background technology
In traditional artificial tooth solution, artificial tooth forming mainly takes two process realities of type and hand grinding by die
It is existing.The making of dental prosthesis is for repairing the tooth that oral cavity lacks, but the fabrication schedule of dental prosthesis highly relies on dentistry
The technical capability of laboratory technicians so that the owner and dentist, odontologist of dental laboratory is difficult to make the tooth of uniform quality and repaiies
Complex is to patient.It is only relatively small number of dental laboratory technology to be difficult the reason for making the dental prosthesis of uniform quality
Personnel have technical capability or experience.Therefore, for experienced dental laboratory technical staff produces height requirement, but due to only
There is less dental laboratory technical staff to possess experience needed for making dental prosthesis, therefore correspondingly improve dental prosthesis
Manufacturing cost.
Other existing artificial tooth forming production program not only process-cycle length but also it is difficult to ensure that machining accuracy, once grinding
Tooth out does not meet wearing standard and answers it is necessary to return repair in shop, and some are even directly scrapped.Recently as 3D printing technique
Development, has many artificial tooth solutions to rely on 3D printer and spatial digitizer shaping, but shaped article is all patient to be showed
Some tooth models, and it is non-final need plantation model, cause make artificial tooth (tooth) with Buccodental matching degree not
It is good.
The content of the invention
For above-mentioned technical problem, the technical problem to be solved be to provide a kind of artificial tooth quick molding method and
Device, artificial tooth forming process is simple, shortening forming time, artificial tooth forming high precision, and artificial tooth cost of manufacture is substantially reduced.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of artificial tooth quick molding method, it is characterised in that as follows：
Step 1：Tooth is scanned using mouth cavity scanner, initial tooth model is formed；
Step 2：Initial tooth model is pre-processed；
Step 3：Pretreated tooth model is matched with the profile of tooth in profile of tooth database, selects matching degree highest
Profile of tooth；
Step 4：According to international dentures repai standard, the profile of tooth to selecting enters edlin, obtains the tooth mould of final needs
Type；
Step 5：Tooth model 3D printing according to finally giving goes out artificial tooth.
Beneficial effect：Tooth is scanned by mouth cavity scanner, is formed after initial tooth model through pretreatment, profile of tooth matching
And profile of tooth editor, obtaining final tooth model carries out 3D printing.Using the artificial tooth quick molding method, artificial tooth forming step
Simply, molding time, artificial tooth forming high precision, and artificial tooth cost of manufacture are greatly shortened to substantially reduce, is easy to the Technique Popularizing to make
With.
Further, mouth cavity scanner is hand held oral scanner in step 1.
Using the beneficial effect of further technical scheme：Hand held oral scanner flexible operation is easy to use.
Further, pretreatment is carried out to initial tooth model includes that the step of the step of aliging, alignment is specially：Initial tooth
Tooth model includes Multiple-Scan data；The data of Multiple-Scan of the error in threshold range are matched.
Using the beneficial effect of further technical scheme：Dental scans several times after, Multiple-Scan data carry out data ratio
Pair and matching, the good data of Data Matching degree are easy to the precision of artificial tooth data higher as final data.
Further, the step of also including denoising is pre-processed to initial tooth model, is specially the step of denoising：Initially
Tooth model includes the scan data of non-tooth-shape structure, and the scan data of non-tooth-shape structure is removed.
Using the beneficial effect of further technical scheme：The non-tooth structure such as gum can be scanned when scanning unavoidably
Data, it is therefore desirable to reject this partial data, prevent from impacting real artificial tooth data, cause the error of artificial tooth parameter.
Further, initial tooth model is pre-processed and also include hypostazation step, hypostazation step is specially to sweeping
The leak of the initial tooth model retouched is filled.
Using the beneficial effect of further technical scheme：There is leak in the data of initial tooth model, leak is filled out
Fill, be easy to improve the precision that artificial tooth makes.
Further, the profile of tooth database purchase has all ages and classes, sex, the profile of tooth of tooth type.
Using the beneficial effect of further technical scheme：All ages and classes, dissimilarity others tooth profile of tooth is different from,
Profile of tooth database is formed according to age, sex and profile of tooth, the profile of tooth of various teeth is stored, is easy to matching.
The profile of tooth of the profile of tooth database can constantly expand and update, and be constantly increasing the value volume and range of product of profile of tooth, just
In the more profiles of tooth of matching.
Further, the profile of tooth of described pair of selection enters the tooth on the tooth both sides or side to be repaired according to the method for edlin
Tooth profile of tooth, modifies to the tooth model of the tooth to be repaired so that the tooth model to be repaired and its both sides or side
Tooth profile of tooth matches, and obtains the tooth model of final needs.
Using the beneficial effect of further technical scheme：Profile of tooth data to selecting enter edlin so that tooth model number
According to matching with the tooth profile of tooth on its both sides or side with the tooth model to be repaired.
Further, by the final tooth model generation model slice of data for needing, and support is generated, transfers data to increasing
Material printer prints final artificial tooth model.
Using the beneficial effect of further technical scheme：It is laggard that the tooth model of the final needs for generating generates slice of data
Row is printed.The mode for generating slice of data is to do finite element process to tooth three-dimensional model in modeling software, and tooth is turned to
Grid and with stl form preservation model data；Exploitation software reading model data, at certain intervals d and perpendicular to reference axis Z axis
N plane, threedimensional model is cut, obtain several sections, preserve cross-section data, cross-section data is number of slices
According to.
A kind of artificial tooth rapid molding device, it is characterised in that include
Mouth cavity scanner, for scanning intraoral tooth, forms initial tooth model；
Pretreatment module, for pre-processing to initial tooth model；
Matching module, for matching with the profile of tooth in profile of tooth database to pretreated tooth model, selection
With degree highest profile of tooth；
Profile of tooth editor module, for according to international dentures repai standard, the profile of tooth to selecting to be entered edlin, finally needed
The tooth model wanted；
3D printer, for printing artificial tooth according to the tooth model for finally giving.
Also include memory, the memory cell of the memory is provided with profile of tooth database, and the profile of tooth database purchase has
All ages and classes, sex, the profile of tooth of tooth type.
Description of the drawings
The step of Fig. 1 is artificial tooth quick molding method flow chart.
Specific embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
It is non-for limiting the scope of the present invention.
A kind of artificial tooth rapid molding device, including
Mouth cavity scanner, for scanning intraoral tooth, forms initial tooth model；
Pretreatment module, for pre-processing to initial tooth model；
Matching module, for matching with the profile of tooth in profile of tooth database to pretreated tooth model, selection
With degree highest profile of tooth；
Profile of tooth editor module, for according to international dentures repai standard, the profile of tooth to selecting to be entered edlin, finally needed
The tooth model wanted；
3D printer, for printing artificial tooth according to the tooth model for finally giving.
Also include memory, the memory cell of the memory is provided with profile of tooth database, and the profile of tooth database purchase has
All ages and classes, sex, the profile of tooth of tooth type.
The artificial tooth quick molding method of 3D printing is carried out using above-mentioned artificial tooth rapid molding device, as shown in Figure 1；
Specifically carry out as follows：
Step 1：Using hand held oral scanner scanning tooth, initial tooth model is formed；
Step 2：Initial tooth model is pre-processed；
Step 3：Pretreated tooth model is matched with the profile of tooth in profile of tooth database, selects matching degree highest
Profile of tooth；
Step 4：According to international dentures repai standard, the profile of tooth to selecting enters edlin, obtains the tooth mould of final needs
Type；
Step 5：Tooth model 3D printing according to finally giving goes out artificial tooth.
Carrying out pretreatment to initial tooth model in step 2 includes the step of alignment, denoising and hypostazation, wherein align
Step is specially：Initial tooth model includes Multiple-Scan data；The data of Multiple-Scan of the error in threshold range are carried out
Matching.The step of denoising, is specially：Initial tooth model includes the scan data of non-tooth-shape structure, and non-tooth-shape structure is swept
Retouch data to be removed.Hypostazation step is specially the leak of the initial tooth model to scanning and is filled.
In step 3, profile of tooth database purchase has all ages and classes, sex, the profile of tooth of tooth type.
In step 4, the profile of tooth to selecting enters the tooth on the tooth both sides or side to be repaired according to the method for edlin
Profile of tooth, modifies to the tooth model of the tooth to be repaired so that the tooth model to be repaired and its both sides or the tooth on side
Tooth profile of tooth matches, and obtains the tooth model of final needs.
The step of step 5 is to print artificial tooth, it is specially the final tooth model generation model slice of data for needing, and
Generate and support, transfer data to increasing material printer and print final artificial tooth model.
Finally, these are only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. a kind of artificial tooth quick molding method, it is characterised in that as follows：
Step 1：Tooth is scanned using mouth cavity scanner, initial tooth model is formed；
Step 2：Initial tooth model is pre-processed；
Step 3：Pretreated tooth model is matched with the profile of tooth in profile of tooth database, selects matching degree highest tooth
Shape；
Step 4：According to international dentures repai standard, the profile of tooth to selecting enters edlin, obtains the tooth model of final needs；
Step 5：Tooth model 3D printing according to finally giving goes out artificial tooth.
2. artificial tooth quick molding method according to claim 1, it is characterised in that mouth cavity scanner is hand-held in step 1
Formula mouth cavity scanner.
3. artificial tooth quick molding method according to claim 1, it is characterised in that initial tooth model is pre-processed
The step of the step of including aliging, alignment, is specially：Initial tooth model includes Multiple-Scan data；Error is in threshold range
The data of Multiple-Scan matched.
4. artificial tooth quick molding method according to claim 3, it is characterised in that initial tooth model is pre-processed
The step of the step of also including denoising, denoising, is specially：Initial tooth model includes the scan data of non-tooth-shape structure, to non-
The scan data of tooth-shape structure is removed.
5. artificial tooth quick molding method according to claim 4, it is characterised in that initial tooth model is pre-processed
Also include hypostazation step, hypostazation step is specially the leak of the initial tooth model to scanning and is filled.
6. artificial tooth quick molding method according to claim 1, it is characterised in that the profile of tooth database purchase has difference
Age, sex, the profile of tooth of tooth type.
7. artificial tooth quick molding method according to claim 1, it is characterised in that the profile of tooth of described pair of selection enters edlin
Method according to the tooth both sides to be repaired or side tooth profile of tooth, the tooth model of the tooth to be repaired is repaiied
Change so that the tooth model to be repaired matches with the tooth profile of tooth on its both sides or side, obtain the tooth model of final needs.
8. the artificial tooth quick molding method according to claim 1 or 7, it is characterised in that will the final tooth model for needing
Generation model slice of data, and support is generated, transfer data to increasing material printer and print final artificial tooth model.
9. a kind of artificial tooth rapid molding device, it is characterised in that include
Mouth cavity scanner, for scanning intraoral tooth, forms initial tooth model；
Pretreatment module, for pre-processing to initial tooth model；
Matching module, for matching with the profile of tooth in profile of tooth database to pretreated tooth model, selects matching degree
Highest profile of tooth；
Profile of tooth editor module, for according to international dentures repai standard, the profile of tooth to selecting to enter edlin, obtains final needs
Tooth model；
3D printer, for printing artificial tooth according to the tooth model for finally giving.
10. artificial tooth rapid molding device according to claim 9, its feature is being, also including memory, the storage
The memory cell of device is provided with profile of tooth database, and the profile of tooth database purchase has all ages and classes, sex, the profile of tooth of tooth type.
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| CN201611180243.3A CN106626351A (en) | 2016-12-19 | 2016-12-19 | Rapid denture forming method and rapid denture forming device |
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| CN201611180243.3A CN106626351A (en) | 2016-12-19 | 2016-12-19 | Rapid denture forming method and rapid denture forming device |
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ID=58833290
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| CN201611180243.3A Pending CN106626351A (en) | 2016-12-19 | 2016-12-19 | Rapid denture forming method and rapid denture forming device |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260345A (en) * | 2017-06-29 | 2017-10-20 | 芜湖启泽信息技术有限公司 | A kind of artificial tooth deposit mould preparation method based on 3D medical technology |
| CN107742530A (en) * | 2017-09-27 | 2018-02-27 | 爱迪特（秦皇岛）科技股份有限公司 | Design method, system, equipment and the readable storage medium storing program for executing of mouth mending material |
| CN108127913A (en) * | 2017-12-22 | 2018-06-08 | 珠海天威飞马打印耗材有限公司 | Intelligent 3D printing system and its Method of printing |
| CN108186142A (en) * | 2017-12-28 | 2018-06-22 | 重庆医科大学附属口腔医院 | A kind of 3d print systems and its 3d Method of printings applied to artificial tooth |
| CN108888372A (en) * | 2018-04-25 | 2018-11-27 | 四川大学 | A kind of dummy activity denture designing method and system based on intelligent recommendation |
| CN109223216A (en) * | 2018-09-27 | 2019-01-18 | 北京大学口腔医学院 | A kind of high efficiency digital design procedure of removable partial denture |
| CN109730790A (en) * | 2018-12-24 | 2019-05-10 | 东莞市爱嘉义齿有限公司 | The preparation method and system of removable partial denture based on artificial intelligence |
| CN109948271A (en) * | 2019-03-27 | 2019-06-28 | 四川大学 | A kind of dentures repai Design Method and system based on decision data |
| CN110464499A (en) * | 2019-08-20 | 2019-11-19 | 胡光耀 | A kind of environment-friendly type PRF press mold guide plate system |
| CN110547888A (en) * | 2018-05-30 | 2019-12-10 | 肖圣钊 | Method for designing and manufacturing dental sleeve type cleaning tool based on biomechanics principle |
| CN111605182A (en) * | 2019-12-11 | 2020-09-01 | 四川省科建煤炭产业技术研究院有限公司 | Preparation method of heterogeneous coal core of soft coal seam |
| CN111658201A (en) * | 2020-07-08 | 2020-09-15 | 西安交通大学口腔医院 | Automatic processing method of dental prosthesis |
| CN111700695A (en) * | 2020-05-25 | 2020-09-25 | 中国电信集团工会上海市委员会 | False tooth automatic design system and method |
| CN112223749A (en) * | 2020-09-09 | 2021-01-15 | 北京联袂义齿技术有限公司 | 3D printing method for personalized denture |
| CN112245046A (en) * | 2020-10-09 | 2021-01-22 | 广州黑格智造信息科技有限公司 | Method for screening undivided gypsum model, method for manufacturing screening jig and screening jig |
| CN112773537A (en) * | 2021-02-02 | 2021-05-11 | 广州市帕菲克义齿科技有限公司 | Integrated denture processing system based on 3D modeling and processing method thereof |
| CN112890998A (en) * | 2021-02-07 | 2021-06-04 | 郝晋玲 | Tooth model manufacturing process with implant connection structure characteristics |
| CN113367821A (en) * | 2021-06-07 | 2021-09-10 | 深圳云甲科技有限公司 | Digital processing method and system for forming movable complete denture |
| CN114801181A (en) * | 2022-04-13 | 2022-07-29 | 北京大学口腔医学院 | 3D printing method and device for dental prosthesis |
| US11756278B2 (en) | 2020-08-14 | 2023-09-12 | Asustek Computer Inc. | Method and system of establishing denture dentition model |
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Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260345A (en) * | 2017-06-29 | 2017-10-20 | 芜湖启泽信息技术有限公司 | A kind of artificial tooth deposit mould preparation method based on 3D medical technology |
| CN107742530A (en) * | 2017-09-27 | 2018-02-27 | 爱迪特（秦皇岛）科技股份有限公司 | Design method, system, equipment and the readable storage medium storing program for executing of mouth mending material |
| CN108127913B (en) * | 2017-12-22 | 2019-08-16 | 珠海天威飞马打印耗材有限公司 | Intelligent 3D printing system and its Method of printing |
| CN108127913A (en) * | 2017-12-22 | 2018-06-08 | 珠海天威飞马打印耗材有限公司 | Intelligent 3D printing system and its Method of printing |
| CN108186142A (en) * | 2017-12-28 | 2018-06-22 | 重庆医科大学附属口腔医院 | A kind of 3d print systems and its 3d Method of printings applied to artificial tooth |
| CN108186142B (en) * | 2017-12-28 | 2020-06-09 | 重庆医科大学附属口腔医院 | 3d printing system for false teeth |
| CN108888372A (en) * | 2018-04-25 | 2018-11-27 | 四川大学 | A kind of dummy activity denture designing method and system based on intelligent recommendation |
| CN110547888A (en) * | 2018-05-30 | 2019-12-10 | 肖圣钊 | Method for designing and manufacturing dental sleeve type cleaning tool based on biomechanics principle |
| CN110547888B (en) * | 2018-05-30 | 2021-07-27 | 肖圣钊 | Method for designing and manufacturing dental sleeve type cleaning tool based on biomechanics principle |
| CN109223216A (en) * | 2018-09-27 | 2019-01-18 | 北京大学口腔医学院 | A kind of high efficiency digital design procedure of removable partial denture |
| CN109730790A (en) * | 2018-12-24 | 2019-05-10 | 东莞市爱嘉义齿有限公司 | The preparation method and system of removable partial denture based on artificial intelligence |
| CN109948271A (en) * | 2019-03-27 | 2019-06-28 | 四川大学 | A kind of dentures repai Design Method and system based on decision data |
| CN109948271B (en) * | 2019-03-27 | 2022-12-09 | 四川大学 | False tooth repair scheme design method and system based on data decision |
| CN110464499A (en) * | 2019-08-20 | 2019-11-19 | 胡光耀 | A kind of environment-friendly type PRF press mold guide plate system |
| CN111605182A (en) * | 2019-12-11 | 2020-09-01 | 四川省科建煤炭产业技术研究院有限公司 | Preparation method of heterogeneous coal core of soft coal seam |
| CN111605182B (en) * | 2019-12-11 | 2022-03-15 | 四川省科建煤炭产业技术研究院有限公司 | Preparation method of heterogeneous coal core of soft coal seam |
| CN111700695A (en) * | 2020-05-25 | 2020-09-25 | 中国电信集团工会上海市委员会 | False tooth automatic design system and method |
| CN111700695B (en) * | 2020-05-25 | 2022-03-08 | 中国电信集团工会上海市委员会 | False tooth automatic design system and method |
| CN111658201A (en) * | 2020-07-08 | 2020-09-15 | 西安交通大学口腔医院 | Automatic processing method of dental prosthesis |
| US11756278B2 (en) | 2020-08-14 | 2023-09-12 | Asustek Computer Inc. | Method and system of establishing denture dentition model |
| CN112223749A (en) * | 2020-09-09 | 2021-01-15 | 北京联袂义齿技术有限公司 | 3D printing method for personalized denture |
| CN112223749B (en) * | 2020-09-09 | 2022-07-29 | 北京联袂义齿技术有限公司 | 3D printing method for personalized denture |
| CN112245046A (en) * | 2020-10-09 | 2021-01-22 | 广州黑格智造信息科技有限公司 | Method for screening undivided gypsum model, method for manufacturing screening jig and screening jig |
| CN112245046B (en) * | 2020-10-09 | 2021-08-31 | 广州黑格智造信息科技有限公司 | Method for screening undivided gypsum model, method for manufacturing screening jig and screening jig |
| CN112773537A (en) * | 2021-02-02 | 2021-05-11 | 广州市帕菲克义齿科技有限公司 | Integrated denture processing system based on 3D modeling and processing method thereof |
| CN112890998A (en) * | 2021-02-07 | 2021-06-04 | 郝晋玲 | Tooth model manufacturing process with implant connection structure characteristics |
| CN113367821A (en) * | 2021-06-07 | 2021-09-10 | 深圳云甲科技有限公司 | Digital processing method and system for forming movable complete denture |
| CN114801181A (en) * | 2022-04-13 | 2022-07-29 | 北京大学口腔医学院 | 3D printing method and device for dental prosthesis |
| CN114801181B (en) * | 2022-04-13 | 2023-09-01 | 北京大学口腔医学院 | 3D printing method and device for dental restoration |
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Application publication date: 20170510 |